HL

Hak Wah Lau

Overall (All Time): #1,180,398 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10355507 Intelligent remote controllable battery system — 2019-07-16
10038470 Intelligent socket and intelligent system — 2018-07-31
9882411 Lithium-ion battery and charge/discharge control method — 2018-01-30
9235224 Device for regulating voltage — 2016-01-12